// Copyright (c) 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/win/process_startup_helper.h"

#include <crtdbg.h>
#include <new.h>

#include "base/base_switches.h"
#include "base/command_line.h"

namespace {

#pragma optimize("", off)
// Handlers for invalid parameter and pure call. They generate a breakpoint to
// tell breakpad that it needs to dump the process.
void InvalidParameter(const wchar_t* expression, const wchar_t* function,
    const wchar_t* file, unsigned int line,
    uintptr_t reserved)
{
    __debugbreak();
    _exit(1);
}

void PureCall()
{
    __debugbreak();
    _exit(1);
}
#pragma optimize("", on)

} // namespace

namespace base {
namespace win {

    // Register the invalid param handler and pure call handler to be able to
    // notify breakpad when it happens.
    void RegisterInvalidParamHandler()
    {
        _set_invalid_parameter_handler(InvalidParameter);
        _set_purecall_handler(PureCall);
    }

    void SetupCRT(const CommandLine& command_line)
    {
#if defined(_CRTDBG_MAP_ALLOC)
        _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
        _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
#else
        if (!command_line.HasSwitch(switches::kDisableBreakpad)) {
            _CrtSetReportMode(_CRT_ASSERT, 0);
        }
#endif
    }

} // namespace win
} // namespace base
